栈与队列之js（ts）手写（补充）
interface ObjectT {
value: string,
}
class Stack {
private stackContent: ObjectT[]
private stackTop?: ObjectT
private objectNumber: number
constructor(stack:ObjectT[]) {
this.stackContent = stack || []
this.objectNumber = this.stackContent.length
if(this.objectNumber != 0) {
this.stackTop = this.stackContent[0]
}
}
public push(obj: ObjectT) {
this.objectNumber++
for(let i = this.objectNumber-1;i >= 0;i--) {
if(i == 0) {
this.stackContent[i] = obj
}
else {
this.stackContent[i] = this.stackContent[i-1]
}
}
this.stackTop = this.stackContent[0]
console.log(this.stackContent)
console.log(this.stackTop)
}
public pop() {
if(this.objectNumber > 0) {
for(let i = 0;i < this.objectNumber-1;i++) {
this.stackContent[i] = this.stackContent[i+1]
}
let result = this.stackTop
this.stackTop = this.stackContent[0]
delete this.stackContent[this.objectNumber-1]
this.objectNumber--
return result
}
}
}
class Queue {
private queueContent: ObjectT[]
private queueTop?: ObjectT
private queueTail?: ObjectT
private objectNumber: number
constructor(queue: ObjectT[]) {
this.queueContent = queue || []
this.objectNumber = this.queueContent.length
if(this.objectNumber != 0) {
this.queueTop = this.queueContent[0]
this.queueTail = this.queueContent[this.objectNumber-1]
}
}
public push(obj:ObjectT) {
this.objectNumber++
for(let i = this.objectNumber-1;i >= 0;i--) {
if(i == 0) {
this.queueContent[i] = obj
}
else {
this.queueContent[i] = this.queueContent[i-1]
}
}
this.queueTop = this.queueContent[0]
this.queueTail = this.queueContent[this.objectNumber-1]
console.log(this.queueContent)
console.log(this.queueTop)
console.log(this.queueTail)
}
public pop() {
if(this.objectNumber > 0) {
let result = this.queueTail
delete this.queueContent[this.objectNumber-1]
this.objectNumber--
this.queueTail = this.queueContent[this.objectNumber-1]
console.log(this.queueContent)
return result
}
}
}
